Home/labefactionlabefaction/lab-uh-fak-shuhn/US // ˌlæb əˈfæk ʃən //UK // (ˌlæbɪˈfækʃən) //唇齿相依,劳动争议,唇齿之争,唇齿相依的关系Definitionsn.名词 noun1: a shaking or weakening; overthrow or downfall.Level 4Browse all words →